HEADER DNA BINDING PROTEIN/PROTEIN BINDING 25-NOV-13 4NQW TITLE STRUCTURE OF MYCOBACTERIUM TUBERCULOSIS EXTRACYTOPLASMIC FUNCTION TITLE 2 SIGMA FACTOR SIGK IN COMPLEX WITH THE CYTOSOLIC DOMAIN OF ITS COGNATE TITLE 3 ANTI-SIGMA FACTOR RSKA COMPND MOL_ID: 1; COMPND 2 MOLECULE: ECF RNA POLYMERASE SIGMA FACTOR SIGK; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: ECF SIGMA FACTOR SIGK, ALTERNATIVE RNA POLYMERASE SIGMA COMPND 5 FACTOR SIGK, RNA POLYMERASE SIGMA-K FACTOR, SIGMA-K FACTOR; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: ANTI-SIGMA-K FACTOR RSKA; COMPND 9 CHAIN: B; COMPND 10 FRAGMENT: UNP RESIDUES 1-80; COMPND 11 SYNONYM: REGULATOR OF SIGK, SIGMA-K ANTI-SIGMA FACTOR RSKA; COMPND 12 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 3 ORGANISM_TAXID: 1773; SOURCE 4 STRAIN: H37RV; SOURCE 5 GENE: RV0445C, SIGK; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PETDUET-1; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: MYCOBACTERIUM TUBERCULOSIS; SOURCE 13 ORGANISM_TAXID: 1773; SOURCE 14 STRAIN: H37RV; SOURCE 15 GENE: RSKA, RV0444C; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 17 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: ROSETTA (DE3); SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PETDUET-1 KEYWDS SIGMA FACTOR, TRANSCRIPTION INITIATION, DNA BINDING, PROMOTER DNA KEYWDS 2 BINDING AND TRANSCRIPTION INITIATION, ANTI-SIGMA FACTOR, DNA BINDING KEYWDS 3 PROTEIN-PROTEIN BINDING COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR J.K.SHUKLA,B.GOPAL REVDAT 2 16-APR-14 4NQW 1 JRNL REVDAT 1 22-JAN-14 4NQW 0 SPRSDE 22-JAN-14 4NQW 3VDO JRNL AUTH J.SHUKLA,R.GUPTA,K.G.THAKUR,R.GOKHALE,B.GOPAL JRNL TITL STRUCTURAL BASIS FOR THE REDOX SENSITIVITY OF THE JRNL TITL 2 MYCOBACTERIUM TUBERCULOSIS SIGK-RSKA SIGMA-ANTI-SIGMA JRNL TITL 3 COMPLEX JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 70 1026 2014 JRNL REFN ISSN 0907-4449 JRNL PMID 24699647 JRNL DOI 10.1107/S1399004714000121 REMARK 2 REMARK 2 RESOLUTION. 2.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.7.0029 REMARK 3 AUTHORS : MURSHUDOV,VAGIN,DODSON REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.69 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 87.8 REMARK 3 NUMBER OF REFLECTIONS : 8305 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.210 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.260 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 9.900 REMARK 3 FREE R VALUE TEST SET COUNT : 916 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.40 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.46 REMARK 3 REFLECTION IN BIN (WORKING SET) : 637 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 94.65 REMARK 3 BIN R VALUE (WORKING SET) : 0.2180 REMARK 3 BIN FREE R VALUE SET COUNT : 71 REMARK 3 BIN FREE R VALUE : 0.3180 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1740 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 10 REMARK 3 SOLVENT ATOMS : 89 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 32.02 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.05000 REMARK 3 B22 (A**2) : 0.05000 REMARK 3 B33 (A**2) : -0.10000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : -0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): 0.317 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.208 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 20.303 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.927 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.909 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1765 ; 0.005 ; 0.019 REMARK 3 BOND LENGTHS OTHERS (A): 1700 ; 0.001 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 2387 ; 0.842 ; 1.956 REMARK 3 BOND ANGLES OTHERS (DEGREES): 3864 ; 0.727 ; 3.001 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 218 ; 4.052 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 87 ;29.253 ;21.724 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 298 ;16.172 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 26 ;11.957 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 276 ; 0.046 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 1992 ; 0.003 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 424 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 3465 ; 1.602 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): 36 ;33.799 ; 5.000 REMARK 3 SPHERICITY; BONDED ATOMS (A**2): 3504 ;12.088 ; 5.000 REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 2 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 10 A 185 REMARK 3 ORIGIN FOR THE GROUP (A): 15.6505 6.4568 46.9331 REMARK 3 T TENSOR REMARK 3 T11: 0.0507 T22: 0.0295 REMARK 3 T33: 0.0143 T12: 0.0019 REMARK 3 T13: -0.0082 T23: -0.0139 REMARK 3 L TENSOR REMARK 3 L11: 0.4345 L22: 0.9101 REMARK 3 L33: 1.3166 L12: 0.1811 REMARK 3 L13: -0.3394 L23: -1.0779 REMARK 3 S TENSOR REMARK 3 S11: 0.0466 S12: 0.0443 S13: -0.0007 REMARK 3 S21: 0.0680 S22: 0.0145 S23: 0.0494 REMARK 3 S31: -0.0891 S32: -0.0292 S33: -0.0611 REMARK 3 REMARK 3 TLS GROUP : 2 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : B 7 B 79 REMARK 3 ORIGIN FOR THE GROUP (A): 8.9189 2.4802 46.7229 REMARK 3 T TENSOR REMARK 3 T11: 0.0431 T22: 0.0822 REMARK 3 T33: 0.0278 T12: -0.0021 REMARK 3 T13: -0.0158 T23: -0.0066 REMARK 3 L TENSOR REMARK 3 L11: 0.1719 L22: 1.4819 REMARK 3 L33: 0.8525 L12: 0.2205 REMARK 3 L13: -0.1872 L23: -1.1092 REMARK 3 S TENSOR REMARK 3 S11: 0.0086 S12: -0.0370 S13: 0.0062 REMARK 3 S21: -0.0266 S22: 0.0515 S23: 0.1057 REMARK 3 S31: -0.0074 S32: -0.0344 S33: -0.0601 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 4NQW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-DEC-13. REMARK 100 THE RCSB ID CODE IS RCSB083543. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JAN-10 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : VARIMAXHF REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 345 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 9747 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.400 REMARK 200 RESOLUTION RANGE LOW (A) : 28.695 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : 14.800 REMARK 200 R MERGE (I) : 0.09300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.1000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.53 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.33900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 8.100 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.57 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M HEPES, 1M SODIUM ACETATE REMARK 280 TRIHYDRATE, 0.05M CADMIUM SULPHATE HYDRATE, 12%(V/V) 2,5 REMARK 280 HEXANEDIOL, PH 7.5, MICROBATCH UNDEROIL, TEMPERATURE 295K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 75.43500 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 28.69500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 28.69500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 37.71750 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 28.69500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 28.69500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 113.15250 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 28.69500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 28.69500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 37.71750 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 28.69500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 28.69500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 113.15250 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 75.43500 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5160 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 11300 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -85.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A -16 REMARK 465 GLY A -15 REMARK 465 SER A -14 REMARK 465 SER A -13 REMARK 465 HIS A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 SER A -6 REMARK 465 GLN A -5 REMARK 465 ASP A -4 REMARK 465 PRO A -3 REMARK 465 ASN A -2 REMARK 465 SER A -1 REMARK 465 SER A 0 REMARK 465 MET A 1 REMARK 465 THR A 2 REMARK 465 GLY A 3 REMARK 465 PRO A 4 REMARK 465 PRO A 5 REMARK 465 ARG A 6 REMARK 465 LEU A 7 REMARK 465 SER A 8 REMARK 465 SER A 9 REMARK 465 GLY A 20 REMARK 465 GLN A 96 REMARK 465 ALA A 97 REMARK 465 GLY A 98 REMARK 465 ASN A 99 REMARK 465 GLN A 100 REMARK 465 ARG A 101 REMARK 465 GLU A 102 REMARK 465 VAL A 103 REMARK 465 ARG A 104 REMARK 465 TYR A 105 REMARK 465 GLY A 106 REMARK 465 ALA A 107 REMARK 465 ALA A 108 REMARK 465 ASN A 109 REMARK 465 VAL A 110 REMARK 465 ASP A 111 REMARK 465 PRO A 112 REMARK 465 ALA A 113 REMARK 465 SER A 114 REMARK 465 ASP A 115 REMARK 465 VAL A 116 REMARK 465 VAL A 117 REMARK 465 ALA A 118 REMARK 465 ASP A 119 REMARK 465 LEU A 120 REMARK 465 ALA A 121 REMARK 465 ILE A 122 REMARK 465 VAL A 186 REMARK 465 SER A 187 REMARK 465 MET B 1 REMARK 465 THR B 2 REMARK 465 GLU B 3 REMARK 465 HIS B 4 REMARK 465 THR B 5 REMARK 465 ASP B 6 REMARK 465 PRO B 80 REMARK 480 REMARK 480 ZERO OCCUPANCY ATOM REMARK 480 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO REMARK 480 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS REMARK 480 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 480 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 480 M RES C SSEQI ATOMS REMARK 480 GLU A 95 CB CG CD OE1 OE2 REMARK 480 ASP A 185 CB CG OD1 OD2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 OD2 ASP B 28 CD CD A 202 8555 2.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 95 CA GLU A 95 CB -0.262 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 22 158.11 -27.14 REMARK 500 ALA B 20 32.60 -97.92 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 102 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 23 OD2 REMARK 620 2 ASP A 90 OD2 155.8 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD B 101 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP B 76 OD2 REMARK 620 2 ASP B 76 OD1 51.6 REMARK 620 3 HOH B 212 O 122.0 100.6 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 203 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 52 OE2 REMARK 620 2 HIS B 69 NE2 94.5 REMARK 620 3 HOH A 331 O 78.6 148.1 REMARK 620 4 HOH A 348 O 109.1 88.1 65.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 201 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 90 OD1 REMARK 620 2 CYS A 94 SG 93.9 REMARK 620 N 1 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 206 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ASP A 70 OD1 REMARK 620 2 HOH A 332 O 84.0 REMARK 620 N 1 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 202 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 203 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 204 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 205 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 206 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 207 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 208 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 101 REMARK 800 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD B 102 DBREF 4NQW A 1 187 UNP O53730 SIGK_MYCTU 1 187 DBREF 4NQW B 1 80 UNP O53729 RSKA_MYCTU 1 80 SEQADV 4NQW MET A -16 UNP O53730 EXPRESSION TAG SEQADV 4NQW GLY A -15 UNP O53730 EXPRESSION TAG SEQADV 4NQW SER A -14 UNP O53730 EXPRESSION TAG SEQADV 4NQW SER A -13 UNP O53730 EXPRESSION TAG SEQADV 4NQW HIS A -12 UNP O53730 EXPRESSION TAG SEQADV 4NQW HIS A -11 UNP O53730 EXPRESSION TAG SEQADV 4NQW HIS A -10 UNP O53730 EXPRESSION TAG SEQADV 4NQW HIS A -9 UNP O53730 EXPRESSION TAG SEQADV 4NQW HIS A -8 UNP O53730 EXPRESSION TAG SEQADV 4NQW HIS A -7 UNP O53730 EXPRESSION TAG SEQADV 4NQW SER A -6 UNP O53730 EXPRESSION TAG SEQADV 4NQW GLN A -5 UNP O53730 EXPRESSION TAG SEQADV 4NQW ASP A -4 UNP O53730 EXPRESSION TAG SEQADV 4NQW PRO A -3 UNP O53730 EXPRESSION TAG SEQADV 4NQW ASN A -2 UNP O53730 EXPRESSION TAG SEQADV 4NQW SER A -1 UNP O53730 EXPRESSION TAG SEQADV 4NQW SER A 0 UNP O53730 EXPRESSION TAG SEQRES 1 A 204 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER GLN ASP SEQRES 2 A 204 PRO ASN SER SER MET THR GLY PRO PRO ARG LEU SER SER SEQRES 3 A 204 ASP LEU ASP ALA LEU LEU ARG ARG VAL ALA GLY HIS ASP SEQRES 4 A 204 GLN ALA ALA PHE ALA GLU PHE TYR ASP HIS THR LYS SER SEQRES 5 A 204 ARG VAL TYR GLY LEU VAL MET ARG VAL LEU ARG ASP THR SEQRES 6 A 204 GLY TYR SER GLU GLU THR THR GLN GLU ILE TYR LEU GLU SEQRES 7 A 204 VAL TRP ARG ASN ALA SER GLU PHE ASP SER ALA LYS GLY SEQRES 8 A 204 SER ALA LEU ALA TRP LEU LEU THR MET ALA HIS ARG ARG SEQRES 9 A 204 ALA VAL ASP ARG VAL ARG CYS GLU GLN ALA GLY ASN GLN SEQRES 10 A 204 ARG GLU VAL ARG TYR GLY ALA ALA ASN VAL ASP PRO ALA SEQRES 11 A 204 SER ASP VAL VAL ALA ASP LEU ALA ILE ALA GLY ASP GLU SEQRES 12 A 204 ARG ARG ARG VAL THR GLU CYS LEU LYS ALA LEU THR ASP SEQRES 13 A 204 THR GLN ARG GLN CYS ILE GLU LEU ALA TYR TYR GLY GLY SEQRES 14 A 204 LEU THR TYR VAL GLU VAL SER ARG ARG LEU ALA ALA ASN SEQRES 15 A 204 LEU SER THR ILE LYS SER ARG MET ARG ASP ALA LEU ARG SEQRES 16 A 204 SER LEU ARG ASN CYS LEU ASP VAL SER SEQRES 1 B 80 MET THR GLU HIS THR ASP PHE GLU LEU LEU GLU LEU ALA SEQRES 2 B 80 THR PRO TYR ALA LEU ASN ALA VAL SER ASP ASP GLU ARG SEQRES 3 B 80 ALA ASP ILE ASP ARG ARG VAL ALA ALA ALA PRO SER PRO SEQRES 4 B 80 VAL ALA ALA ALA PHE ASN ASP GLU VAL ARG ALA VAL ARG SEQRES 5 B 80 GLU THR MET ALA VAL VAL SER ALA ALA THR THR ALA GLU SEQRES 6 B 80 PRO PRO ALA HIS LEU ARG THR ALA ILE LEU ASP ALA THR SEQRES 7 B 80 LYS PRO HET CD A 201 1 HET CD A 202 1 HET CD A 203 1 HET CD A 204 1 HET CD A 205 1 HET CD A 206 1 HET CD A 207 1 HET CD A 208 1 HET CD B 101 1 HET CD B 102 1 HETNAM CD CADMIUM ION FORMUL 3 CD 10(CD 2+) FORMUL 13 HOH *89(H2 O) HELIX 1 1 ASP A 10 VAL A 18 1 9 HELIX 2 2 ALA A 24 ARG A 46 1 23 HELIX 3 3 ASP A 47 ALA A 66 1 20 HELIX 4 4 SER A 67 PHE A 69 5 3 HELIX 5 5 SER A 75 GLU A 95 1 21 HELIX 6 6 GLY A 124 LEU A 137 1 14 HELIX 7 7 THR A 138 TYR A 149 1 12 HELIX 8 8 THR A 154 LEU A 162 1 9 HELIX 9 9 ASN A 165 ASP A 185 1 21 HELIX 10 10 GLU B 8 GLU B 11 5 4 HELIX 11 11 LEU B 12 LEU B 18 1 7 HELIX 12 12 SER B 22 ALA B 36 1 15 HELIX 13 13 PRO B 37 SER B 59 1 23 HELIX 14 14 ALA B 60 THR B 63 5 4 HELIX 15 15 PRO B 67 ALA B 77 1 11 SSBOND 1 CYS A 133 CYS A 183 1555 1555 2.04 LINK SG CYS A 94 CD CD A 202 1555 1555 2.22 LINK OD2 ASP B 23 CD CD B 102 1555 1555 2.26 LINK OD2 ASP B 76 CD CD B 101 1555 1555 2.38 LINK OD2 ASP A 90 CD CD B 102 1555 1555 2.41 LINK OE2 GLU A 52 CD CD A 203 1555 1555 2.43 LINK OD1 ASP A 90 CD CD A 201 1555 1555 2.44 LINK OD1 ASP A 70 CD CD A 206 1555 1555 2.51 LINK NE2 HIS B 69 CD CD A 203 1555 1555 2.51 LINK OE1 GLU A 61 CD CD A 204 1555 1555 2.57 LINK OD1 ASP B 76 CD CD B 101 1555 1555 2.62 LINK SG CYS A 94 CD CD A 201 1555 1555 2.92 LINK CD CD B 101 O HOH B 212 1555 1555 2.42 LINK CD CD A 206 O HOH A 332 1555 1555 2.49 LINK CD CD A 203 O HOH A 331 1555 1555 2.54 LINK CD CD A 203 O HOH A 348 1555 1555 2.68 SITE 1 AC1 5 ASP A 90 CYS A 94 HOH A 305 HOH A 313 SITE 2 AC1 5 ASP B 28 SITE 1 AC2 4 CYS A 94 ASP B 24 ASP B 28 HOH B 210 SITE 1 AC3 5 GLU A 52 CD A 208 HOH A 331 HOH A 348 SITE 2 AC3 5 HIS B 69 SITE 1 AC4 4 GLU A 61 CD A 207 HOH A 309 HOH A 328 SITE 1 AC5 1 GLU A 28 SITE 1 AC6 3 ASP A 70 GLU A 132 HOH A 332 SITE 1 AC7 3 ARG A 86 CD A 204 ARG B 31 SITE 1 AC8 2 GLU A 52 CD A 203 SITE 1 AC9 4 GLU B 8 GLU B 11 ASP B 76 HOH B 212 SITE 1 BC1 3 ASP A 90 ASP B 23 HOH B 205 CRYST1 57.390 57.390 150.870 90.00 90.00 90.00 P 41 21 2 8 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.017425 0.000000 0.000000 0.00000 SCALE2 0.000000 0.017425 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006628 0.00000